C7 Data Migrator

How to use the Migrator

1. Prerequisites: Use Java 21
2. Stop C7 process execution. I.e., shut down your engines.
3. Start C8.
4. Deploy migrated C8 process models.
   1. Can use https://migration-analyzer.consulting-sandbox.camunda.cloud/ to migrate your C7 models.
   2. Add "migrator" End Execution listener of the start event of each C8 model. Example: link.
5. Build or download the distribution.
6. Start Migrator (start.sh/start.bat) and wait to finish.
7. Navigate to Operate and check result.

Development Setup

1. Prerequisites: Use Java 21
2. Clone and build the Camunda 7 process engine
3. Set up Camunda 8
   1. Download Camunda c8run-8.8
   2. Extract files
   3. Start from distribution root by running ./start.sh (or c8run.exe start)
4. Clone this repository
5. Build from root with mvn clean install (add -DskipTests to skip the tests)
6. (Optional) Run the example data generator
7. (Optional) Run the migrator
   1. Either using the example
   2. Or by building, extracting and running the distribution

Contributing

Read the Contributions Guide.

License headers

Every source file in an open-source repository needs to contain the following license header at the top, formatted as this file: license header.

License

The source files in this repository are made available under the Camunda License Version 1.0